Conditions Treated by Dr. Eugene Y. Chang, MD

• Abdominal Pain
• Appendicitis
• Cholecystitis and Gallstones
• Collapsed Lung (Pneumothorax)
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Hemorrhoids
• Hyperparathyroidism
• Incisional Hernia
• Inguinal Hernia
• Intestinal Obstruction
• Lipomas
• Liver Cancer
• Neuroendocrine Tumors
• Peripheral Vascular Disease (PAD, PVD)
• Rib Fracture
• Secondary Malignancies
• Ulcerative Colitis
• Umbilical Hernia
• Ventral Hernia